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What Is The Value Of n So That The Expression
X² + 12 x + n Is A Perfect Square Trinomial ?
( 1 Point )
A . 36
B . 36
C . 72
D . 144
 one year ago
 one year ago
What Is The Value Of n So That The Expression X² + 12 x + n Is A Perfect Square Trinomial ? ( 1 Point ) A . 36 B . 36 C . 72 D . 144
 one year ago
 one year ago

This Question is Closed

ParthKohliBest ResponseYou've already chosen the best response.1
HINT: \[x^2 + 6x + 6x + n\]
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
\[x(x + 6) + 6(x + \cdots)\]
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
What do you think? @CaritaDeAngel
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
I'm Not So Sure Still
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
Do you know that if you have a perfect square polynomial, then you must separate the middle term into the two same numbers.
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
Here, \(12 x = 6x + 6x\).
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.2
$$a^2 +2ab+b^2 = (a+b)^2$$ $$x² + 12 x + n$$
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
Now factor the first two terms: \(x^2 + 6x = x(x + 6)\)
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
\[(x + a)^2 = x^2 + 2ax + a^2\]\(12x= 2ax\)
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.2
Why do both A and B have the same answer @CaritaDeAngel ?
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.1
How do you think it is D? Can you explain?
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
Oops A Is Actually Supposed To Be 6
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
Sorry My Mistake I Didn't See That
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
I'll ReType The Answer Choices Again In Case You Get Confused A . 6 B . 36 C . 72 D . 144
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.2
dw:1362059808210:dw
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
Is This Supposed To Be A Graph ?
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
Or Just The Numbers ?
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.2
dw:1362059930311:dw
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.2
dw:1362059990294:dw
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
I Think It's D But I Know I'm Not Sure
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.2
dw:1362060112145:dw
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.2
dw:1362060295839:dw
 one year ago

skullpatrolBest ResponseYou've already chosen the best response.2
Correct. $$6^2=36=n$$
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
I Have One More Question
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
A Rocket Is Launched From Atop A 105foot Cliff With An Initial Velocity Of 156 ft/s . The Height Of The Rocket Above The Ground At Time t Is Given By h = –16t2 + 156t + 105 . When Will The Rocket Hit The Ground After It Is Launched ? Round To The Nearest Tenth Of A Second . (1 point)
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
A . 4.9 s B . 9.8 s C . 0.6 s D . 10.4 s
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
I'm Guessing It's D
 one year ago

CaritaDeAngelBest ResponseYou've already chosen the best response.0
Oh I Just Sent My Work . OMG I Got A 100 % !
 one year ago
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